If S Denotes the Length of the Arc of a Circle

question 153

Multiple Choice

If s denotes the length of the arc of a circle of radius r subtended by a central angle θ, find the missing quantity.
- $\mathrm { s } = 4.84 \text { meters, } \theta = 2.2 \text { radians, } \mathrm { r } =$ ?

• A) 1.1 m
• B) 2.2 m
• C) 1.5 m
• D) 0.45 m

Solve basic arithmetic problems involving multiplication, addition, and subtraction of whole numbers, decimals, and fractions.

Apply arithmetic operations correctly in real-world contexts, such as dosage calculation and kitchen measurements.

Recognize and utilize different measurement systems and their units, including metric, household, and apothecary systems.

Understand and manipulate fractions and decimals, including adding, subtracting, multiplying, dividing, and converting between improper and mixed fractions.

---

Definitions:

Nature Influencing Culture

Refers to how the natural environment and its resources shape the development, practices, and beliefs of societies and cultures.

Enjoyment

A feeling of pleasure and satisfaction derived from engaging in an activity or experiencing something.

Birthday

The anniversary of the day on which a person was born, often celebrated as a special event.

Automatic System

Refers to the fast, involuntary, and unconscious way the brain processes information, often contrasted with deliberate thought.